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ASUS Prime B450M-K II AMD B450 Socket AM4 micro ATX
866130 90MB1600-M0EAY0
4718017932387, 0192876932384
Shipping 4-6 b.d.
All about the product
All-around Energy Efficiency
With the Energy Processing Unit (EPU), you’ll enjoy system-wide power savings. The EPUautomatically optimizes
power consumption and maximizes savings with Away mode.
Precise Digital Power Control
The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching
frequency and power-efficiency settings. It also allows you to fine-tune your CPU for ultimate stability
and performance.
Processor | |
| Compatible processor series | AMD Ryzen 2000 Series, AMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 Series |
| Processor socket | Socket AM4 |
| Processor manufacturer | AMD |
Memory | |
| Maximum internal memory | 64 GB |
| Supported memory clock speeds | 2133, 2400, 2666, 2800, 2933, 3000, 3200 |
| Supported memory types | DDR4-SDRAM |
| Memory slots type | DIMM |
| Unbuffered memory | Yes |
| Number of memory slots | 2 |
| ECC сompatibility | ECC |
Storage controllers | |
| RAID levels | 0, 1, 10 |
| Supported storage drive interfaces | M.2, SATA III, PCI Express 3.0 |
Internal I/O | |
| USB 2.0 connectors | 2 |
| S/PDIF out connector | Yes |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Number of chassis fan connectors | 2 |
| Number of Parallel ATA connectors | 0 |
| Front panel audio connector | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA II connectors | 0 |
| Number of SATA III connectors | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 0 |
| Audio connector | Yes |
Rear panel I/O ports | |
| PS/2 ports quantity | 2 |
| USB 2.0 ports quantity | 0 |
| Ethernet LAN (RJ-45) ports | 1 |
| Headphone outputs | 1 |
| Microphone in | Yes |
| VGA (D-Sub) ports quantity | 1 |
| eSATA ports quantity | 0 |
| DVI-D ports quantity | 1 |
| HDMI ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 |
Network | |
| Ethernet interface type | Gigabit Ethernet |
| Ethernet LAN | Yes |
| Wi-Fi | No |
Features | |
| Motherboard form factor | micro ATX |
| Motherboard chipset | AMD B450 |
| Audio output channels | 7.1 channels |
| Motherboard chipset family | AMD |
| Component for | PC |
| Windows operating systems supported | Windows 7 x64, Windows 10 x64 |
| Audio chip | Realtek ALC887-VD2 |
Expansion slots | |
| PCI Express x1 (Gen 2.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 2 |
BIOS | |
| BIOS type | UEFI AMI |
| BIOS memory size | 128 Mbit |
| ACPI version | 6.1 |
Weight & dimensions | |
| Width | 244 mm |
| Depth | 244 mm |
| Height | 259 mm |
Other features | |
| Weight | 840 g |
Packaging content | |
| Cables included | SATA |
| Bundled software | Armoury Crate, AI Suite 3, Performance and Power, Saving Utility, TurboV EVO, EPU, DIGI+ VRM, Fan Xpert, PC Cleaner, EZ update, System Information, ASUS CPU-Z, AI Charger, ASUS EZ Installer, DAEMON Tools, Norton Anti-virus software (Free Trial for 60 days), WinRAR, UEFI BIOS, ASUS EZ DIY, ASUS CrashFree BIOS 3, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode |
Logistics data | |
| Harmonized System (HS) code | 84733020 |










